Question

Rahul wants to cover the Window space of his room with bricks . If the window measures 150cm x 20cm x 250cm and each brick measures 25cm x 12cm x 10cm , then the required number of bricks to cover the space is

Answer 1

Answer:

250

Step-by-step explanation:

space for window = 150x20x250 = 750000 cm

space of brick = 25x12x10 = 3000 cm

let the number of brick be x

= 3000x = 7,50,000

3x = 750

x= 750/3

x = 250

therefore he needs 250 bricks

hope it helps you.